—__________ do you have a test in school?  —Every week.
#40859
A
How often
B
How long
C
How soon
D
How far
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--- Could you tell me      ?   --- Certainly. In 20 minutes.
#40757
A
when will the train to Beijing leave
B
when the train to Beijing would leave
C
when the train to Beijing left
D
when the train to Beijing will leave
I didn’t know __________. Can you tell me?
#41111
A
who to speak to
B
who speak to
C
who to speak
D
who spoke
_____ very important to have good eating habits.
#40872
A
That’s
B
It’s
C
He’s
D
This is